This contrasts with the behavior of Newtonian polytropes, which for \(n<5\)  have a finite radius, for \(n=5\)  have an infinite extent, but a finite total mass, and have a diverging mass for \(n>5\)  [1]}. The fact that DMPs all have finite masses, and a finite radius for all finite \(n\) , is due to the stronger MOND gravity.
